﻿<p>An <em>IfcApprovalRelationship</em> associates approvals (one
relating approval and one or more related approvals), each having different status or level as the approval process or the approved
objects evolve.</p>

<blockquote class="history">
HISTORY&nbsp; New entity in IFC2x2.
</blockquote>

<blockquote class="change-ifc2x4">
IFC4 CHANGE&nbsp; Subtyped from <em>IfcResourceLevelRelationship</em>, order of attributes changed.
</blockquote>